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      <a href="../index.html">all files</a> / <a href="index.html">src/</a> toast.vue
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">&lt;template&gt;
  &lt;div class="gulu-toast" :class="toastClasses"&gt;
    &lt;div class="toast" ref="toast"&gt;
      &lt;div class="message"&gt;
        &lt;slot v-if="!enableHtml"&gt;&lt;/slot&gt;
        &lt;div v-else v-html="$slots.default[0]"&gt;&lt;/div&gt;
      &lt;/div&gt;
      &lt;div class="line" ref="line"&gt;&lt;/div&gt;
      &lt;span class="close" v-if="closeButton" @click="onClickClose"&gt;
        {{closeButton.text}}
      &lt;/span&gt;
    &lt;/div&gt;
  &lt;/div&gt;
&lt;/template&gt;
&lt;script&gt;
  //构造组件的选项
  export default {
    name: 'GuluToast',
    props: {
      autoClose: {
        type: [Boolean, Number],
        default: 5,
        validator (value<span class="fstat-no" title="function not covered" >) {</span>
<span class="cstat-no" title="statement not covered" >          return value === false || typeof value === 'number'</span>;
        }
      },
      closeButton: {
        type: Object,
        default (<span class="fstat-no" title="function not covered" >) {</span>
<span class="cstat-no" title="statement not covered" >          return {</span>
            text: '关闭', callback: undefined
          }
        }
      },
      enableHtml: {
        type: Boolean,
        default: false
      },
      position: {
        type: String,
        default: 'top',
        validator (value<span class="fstat-no" title="function not covered" >) {</span>
<span class="cstat-no" title="statement not covered" >          return ['top', 'bottom', 'middle'].indexOf(value) &gt;= </span>0
        }
      }
    },
    mounted (<span class="fstat-no" title="function not covered" >) {</span>
<span class="cstat-no" title="statement not covered" >      this.updateStyles(</span>)
<span class="cstat-no" title="statement not covered" >      this.execAutoClose(</span>)
    },
    computed: {
      toastClasses (<span class="fstat-no" title="function not covered" >) {</span>
<span class="cstat-no" title="statement not covered" >        return {</span>
          [`position-${this.position}`]: true
        }
      }
    },
    methods: {
      updateStyles (<span class="fstat-no" title="function not covered" >) {</span>
<span class="cstat-no" title="statement not covered" >        this.$nextTick(() =<span class="fstat-no" title="function not covered" >&gt; {</span></span>
<span class="cstat-no" title="statement not covered" >          this.$refs.line.style.height =</span>
            `${this.$refs.toast.getBoundingClientRect().height}px`
        })
      },
      execAutoClose (<span class="fstat-no" title="function not covered" >) {</span>
<span class="cstat-no" title="statement not covered" >        if (this.autoClose) {</span>
<span class="cstat-no" title="statement not covered" >          setTimeout(() =<span class="fstat-no" title="function not covered" >&gt; {</span></span>
<span class="cstat-no" title="statement not covered" >            this.close(</span>)
          }, this.autoClose * 1000)
        }
      },
      close (<span class="fstat-no" title="function not covered" >) {</span>
<span class="cstat-no" title="statement not covered" >        this.$el.remove(</span>)
<span class="cstat-no" title="statement not covered" >        this.$emit('close'</span>)
<span class="cstat-no" title="statement not covered" >        this.$destroy(</span>)
      },
      onClickClose (<span class="fstat-no" title="function not covered" >) {</span>
<span class="cstat-no" title="statement not covered" >        this.close(</span>)
<span class="cstat-no" title="statement not covered" >        if (this.closeButton &amp;&amp; typeof this.closeButton.callback === 'function') {</span>
<span class="cstat-no" title="statement not covered" >          this.closeButton.callback(this</span>)//this === toast实例
        }
      }
    }
  }
&lt;/script&gt;
&lt;style scoped lang="scss"&gt;
  $font-size: 14px;
  $toast-min-height: 40px;
  $toast-bg: rgba(0, 0, 0, 0.75);
  @keyframes slide-up {
    0% {opacity: 0; transform: translateY(100%);}
    100% {opacity: 1;transform: translateY(0%);}
  }
  @keyframes slide-down {
    0% {opacity: 0; transform: translateY(-100%);}
    100% {opacity: 1;transform: translateY(0%);}
  }
  @keyframes fade-in {
    0% {opacity: 0; }
    100% {opacity: 1;}
  }
  .gulu-toast {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    $animation-duration: 300ms;
    &amp;.position-top {
      top: 0;
      .toast {
        border-top-left-radius: 0;
        border-top-right-radius: 0;
        animation: slide-down $animation-duration;
      }
    }
    &amp;.position-bottom {
      bottom: 0;
      .toast {
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
        animation: slide-up $animation-duration;
      }
    }
    &amp;.position-middle {
      top: 50%;
      transform: translateX(-50%) translateY(-50%);
      .toast {
        animation: fade-in $animation-duration;
      }
    }
  }
  .toast {
    font-size: $font-size; min-height: $toast-min-height; line-height: 1.8;
    display: flex;
    color: white; align-items: center; background: $toast-bg; border-radius: 4px;
    box-shadow: 0 0 3px 0 rgba(0, 0, 0, 0.50); padding: 0 16px;
    .message {
      padding: 8px 0;
    }
    .close {
      padding-left: 16px;
      flex-shrink: 0;
      cursor: pointer;
    }
    .line {
      height: 100%;
      border-left: 1px solid #666;
      margin-left: 16px;
    }
  }
&lt;/style&gt;
&nbsp;</pre></td></tr>
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